.feed-body {
  width: 100%;
}
.feed-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.feed-card:hover {
  box-shadow: var(--shadow-sm);
}
.feed-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem 0;
}
.feed-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  flex-shrink: 0;
}
.feed-author-info {
  flex: 1;
  min-width: 0;
}
.feed-author-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
}
.feed-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.feed-card-body {
  padding: 0.75rem 1.25rem;
}
.feed-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.feed-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.feed-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.feed-vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.75rem;
  padding: 0.5rem 1.25rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}
.feed-vote-btn:hover { background: var(--primary-hover); }
.feed-card-actions {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0.5rem 1.25rem;
  border-top: 1px solid var(--border);
}
.feed-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: background 0.15s, color 0.15s;
}
.feed-action-btn:hover {
  background: var(--primary-50);
  color: var(--text);
}
.feed-action-btn.active-like {
  color: #2563eb;
}
.feed-action-btn.active-dislike {
  color: #ef4444;
}
.feed-action-btn svg {
  width: 18px;
  height: 18px;
}
.feed-share-group {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.feed-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  background: transparent;
  border-radius: 0.5rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
}
.feed-share-btn:hover {
  background: var(--primary-50);
  color: var(--primary);
}
.feed-share-btn svg {
  width: 16px;
  height: 16px;
}
.feed-comments {
  padding: 0 1.25rem 1rem;
}
.feed-comment {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.feed-comment-avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--primary-100);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.125rem;
}
.feed-comment-body {
  flex: 1;
  min-width: 0;
}
.feed-comment-author {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--text);
}
.feed-comment-text {
  font-size: 0.8125rem;
  color: var(--text);
  word-break: break-word;
}
.feed-comment-time {
  font-size: 0.6875rem;
  color: var(--text-muted);
}
.feed-show-all-comments {
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.8125rem;
  cursor: pointer;
  padding: 0.25rem 0;
  margin-bottom: 0.5rem;
}
.feed-show-all-comments:hover {
  color: var(--primary);
}
.feed-add-comment {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.feed-add-comment input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.625rem;
  font-size: 0.8125rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
.feed-add-comment input:focus {
  border-color: var(--primary);
}
.feed-add-comment button {
  padding: 0.5rem 1rem;
  border: none;
  background: var(--primary);
  color: #fff;
  border-radius: 0.625rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}
.feed-add-comment button:hover {
  background: var(--primary-hover);
}
.feed-load-more {
  display: block;
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, color 0.2s;
}
.feed-load-more:hover {
  background: var(--primary-50);
  color: var(--primary);
}
.feed-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}
@media (max-width: 700px) {
  .feed-body { padding: 0.75rem 0.5rem; }
  .feed-card-actions { flex-wrap: wrap; }
}